Re: creating a text file

I have run this script (see below) with the proper directory and I can pull every value out of the array except for the 0 value. When I print_r the entire array this is what I get: Array ( [] => 1.jpg [1] => 10.jpg [2] => 11.jpg [3] => 12.jpg [4] => 13.jpg [5] => 14.jpg [6] => 15.jpg [7] => 16.jpg [8] => 2.jpg [9] => 3.jpg [10] => 4.jpg [11] => 5.jpg [12] => 6.jpg [13] => 7.jpg [14] => 8.jpg [15] => 9.jpg ) and when I print $jpegsArray[$ctr] I get nothing. Why is it doing this and how can I fix it?

This will give you an array called jpegsArray that will list every file with a .jpg extension in it. If you want the entire directory, just take the conditional out. Make sure to change your directory before running this. $location = "/usr/local/www/htdocs/images/"; if ($dir = @opendir($location)) { while (($file = readdir($dir)) !== false) { if (strstr($file,".") && $file!="." && $file!="..") { $thisFileArray = explode(".",strtolower($file)); if ($thisFileArray[1]=="jpg") { $jpegsArray[$ctr] = $file; $ctr ++; } } } }

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